THE SPACE

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Across
  1. 3. Our planet.
  2. 5. The biggest planet on the Solar System.
  3. 6. The galaxy where we live.
  4. 8. What we see during the night.
  5. 9. The planet with the biggest rings.
  6. 10. The satellite of our planet.
Down
  1. 1. The closest planet to the Sun.
  2. 2. The only dwarf planet of our Solar System.
  3. 4. What we use to watch the sky.
  4. 7. The belt between Mars and Jupiter is full of them.
  5. 9. The star in the centre of the Solar System.